4310-00-045-8491 RING,PISTON Index 5360-00-045-8493 SPRING,HELICAL,COMPRESSION

National Stock Number:
5365-00-045-8492

Federal Supply Class:
5365

National Item Identification Number:
000458492

Description:
SPACER,SLEEVE

Detail:
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the boday. (When the length, outside diamete, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see SPACER, PLATE. Excludes items with lubricating features, see BEARING, SLEEVE and BUSHING, SLEEVE. See also BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; and WASHER, (as modified).


Manufacturer Information:
820-2179325-2953711NAVAL SEA SYSTEMS COMMAND
820-2179331-153711NAVAL SEA SYSTEMS COMMAND
820-2179331PC180064NAVAL SHIP SYSTEMS COMMAND
FV84-87404845AUTOMATIC SWITCH COMPANY
FV84-874PC104845AUTOMATIC SWITCH COMPANY


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.


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